For vendors
AdvertiseTop spots, featured rows, home sponsor Get listedAdd a product we don't cover yet Claim a listingFree: verify the domain, then correct your page Vendor dashboardNumbers, orders and placements
Mobile US PressList your app
Vendor dashboard

PolarConverter

No phone app

5.5No. 14 of 17
in Minecraft World Converters
  • Recognised40% of the score18
  • Phone app26% of the score0
  • Documented20% of the score72
  • Free plan14% of the score30
Free plan
No
Visit site Alternatives

Summary

PolarConverter is ranked #14 of 17 in Minecraft world converters on Samsung Mobile US Press.

Compared on Minecraft world converters

Source editions
Minecraft Java Edition (Anvil)github.com
Target editions
Polar world formatgithub.com
Format conversion
Yesgithub.com

Facts

Purpose
PolarConverter is a Java command-line tool that converts Minecraft Java Edition worlds from Anvil format to Polar format for Minestom-based servers using the Polar engine.github.com · 4 Oct 2026
Full-world conversion
The converter can process an entire world.github.com · 4 Oct 2026
Partial conversion
An optional radius limits conversion to chunks within that radius of coordinates (0,0).github.com · 4 Oct 2026
Version requirement
The world’s DataVersion must match the Minestom server’s supported version; otherwise conversion stops with an error.github.com · 4 Oct 2026
Input requirements
The project requires Java 25+ and a Java Edition Anvil world containing a region folder and level.dat file.github.com · 4 Oct 2026
Conversion process
It starts a minimal offline Minestom server for block registries and NBT support, reads Anvil chunks, converts blocks and metadata, and writes a .polar file.github.com · 4 Oct 2026
Dependencies
The listed dependencies are Minestom, a Minecraft server library, and Polar, which provides Polar world format support.github.com · 4 Oct 2026
License
The project is licensed under the MIT License.github.com · 4 Oct 2026
Intended users
The project describes compatibility with Minestom-based servers and identifies Minecraft Java Edition Anvil worlds as its input.github.com · 4 Oct 2026
Maker profile
The GitHub profile describes its developer as focused on creating software, usually for Minecraft.github.com · 4 Oct 2026

Best PolarConverter alternatives

See all 12
Chunkoid No. 1 9.0 Android onlyFreeUniversal Minecraft Tool No. 2 8.1 No phone app$0.42/moWorldSwitch No. 3 8.1 No phone appFreeBridger No. 4 7.8 No phone appFreeje2be No. 5 7.5 No phone appFreeServer to Singleplayer World Converter No. 6 7.3 No phone appFree

Where it ranks on Samsung Mobile US Press

Is PolarConverter yours?

Claim it for free: prove the domain, then correct facts, plans and screenshots. An editor reviews every change.

Claim it free Promote PolarConverter

Sources